Fig. 8.
Photomicrographs of negative control images for IFN-γ, TNF-α, TGF-β and IL-10 in lung parenchyma in saline, PPE, control and CS groups. 400× magnification, scale bars: 50 μm.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.